Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 209 insertions, 0 deletions

diff --git a/taskcluster/gecko_taskgraph/transforms/docker_image.py b/taskcluster/gecko_taskgraph/transforms/docker_image.py
new file mode 100644
index 0000000000..0ccf83bf38
--- /dev/null
+++ b/taskcluster/gecko_taskgraph/transforms/docker_image.py
@@ -0,0 +1,209 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+import json
+import logging
+import os
+import re
+
+import mozpack.path as mozpath
+import taskgraph
+from taskgraph.transforms.base import TransformSequence
+from taskgraph.util.schema import Schema
+from voluptuous import Optional, Required
+
+from gecko_taskgraph.util.docker import (
+    create_context_tar,
+    generate_context_hash,
+    image_path,
+)
+
+from .. import GECKO
+from .task import task_description_schema
+
+logger = logging.getLogger(__name__)
+
+CONTEXTS_DIR = "docker-contexts"
+
+DIGEST_RE = re.compile("^[0-9a-f]{64}$")
+
+IMAGE_BUILDER_IMAGE = (
+    "mozillareleases/image_builder:5.0.0"
+    "@sha256:"
+    "e510a9a9b80385f71c112d61b2f2053da625aff2b6d430411ac42e424c58953f"
+)
+
+transforms = TransformSequence()
+
+docker_image_schema = Schema(
+    {
+        # Name of the docker image.
+        Required("name"): str,
+        # Name of the parent docker image.
+        Optional("parent"): str,
+        # Treeherder symbol.
+        Required("symbol"): str,
+        # relative path (from config.path) to the file the docker image was defined
+        # in.
+        Optional("job-from"): str,
+        # Arguments to use for the Dockerfile.
+        Optional("args"): {str: str},
+        # Name of the docker image definition under taskcluster/docker, when
+        # different from the docker image name.
+        Optional("definition"): str,
+        # List of package tasks this docker image depends on.
+        Optional("packages"): [str],
+        Optional(
+            "index",
+            description="information for indexing this build so its artifacts can be discovered",
+        ): task_description_schema["index"],
+        Optional(
+            "cache",
+            description="Whether this image should be cached based on inputs.",
+        ): bool,
+    }
+)
+
+
+transforms.add_validate(docker_image_schema)
+
+
+@transforms.add
+def fill_template(config, tasks):
+    if not taskgraph.fast and config.write_artifacts:
+        if not os.path.isdir(CONTEXTS_DIR):
+            os.makedirs(CONTEXTS_DIR)
+
+    for task in tasks:
+        image_name = task.pop("name")
+        job_symbol = task.pop("symbol")
+        args = task.pop("args", {})
+        packages = task.pop("packages", [])
+        parent = task.pop("parent", None)
+
+        for p in packages:
+            if f"packages-{p}" not in config.kind_dependencies_tasks:
+                raise Exception(
+                    "Missing package job for {}-{}: {}".format(
+                        config.kind, image_name, p
+                    )
+                )
+
+        if not taskgraph.fast:
+            context_path = mozpath.relpath(image_path(image_name), GECKO)
+            if config.write_artifacts:
+                context_file = os.path.join(CONTEXTS_DIR, f"{image_name}.tar.gz")
+                logger.info(f"Writing {context_file} for docker image {image_name}")
+                context_hash = create_context_tar(
+                    GECKO, context_path, context_file, image_name, args
+                )
+            else:
+                context_hash = generate_context_hash(
+                    GECKO, context_path, image_name, args
+                )
+        else:
+            if config.write_artifacts:
+                raise Exception("Can't write artifacts if `taskgraph.fast` is set.")
+            context_hash = "0" * 40
+        digest_data = [context_hash]
+        digest_data += [json.dumps(args, sort_keys=True)]
+
+        description = "Build the docker image {} for use by dependent tasks".format(
+            image_name
+        )
+
+        args["DOCKER_IMAGE_PACKAGES"] = " ".join(f"<{p}>" for p in packages)
+
+        # Adjust the zstandard compression level based on the execution level.
+        # We use faster compression for level 1 because we care more about
+        # end-to-end times. We use slower/better compression for other levels
+        # because images are read more often and it is worth the trade-off to
+        # burn more CPU once to reduce image size.
+        zstd_level = "3" if int(config.params["level"]) == 1 else "10"
+
+        # include some information that is useful in reconstructing this task
+        # from JSON
+        taskdesc = {
+            "label": f"{config.kind}-{image_name}",
+            "description": description,
+            "attributes": {
+                "image_name": image_name,
+                "artifact_prefix": "public",
+            },
+            "expiration-policy": "long",
+            "scopes": [],
+            "treeherder": {
+                "symbol": job_symbol,
+                "platform": "taskcluster-images/opt",
+                "kind": "other",
+                "tier": 1,
+            },
+            "run-on-projects": [],
+            "worker-type": "images-gcp",
+            "worker": {
+                "implementation": "docker-worker",
+                "os": "linux",
+                "artifacts": [
+                    {
+                        "type": "file",
+                        "path": "/workspace/image.tar.zst",
+                        "name": "public/image.tar.zst",
+                    }
+                ],
+                "env": {
+                    "CONTEXT_TASK_ID": {"task-reference": "<decision>"},
+                    "CONTEXT_PATH": "public/docker-contexts/{}.tar.gz".format(
+                        image_name
+                    ),
+                    "HASH": context_hash,
+                    "PROJECT": config.params["project"],
+                    "IMAGE_NAME": image_name,
+                    "DOCKER_IMAGE_ZSTD_LEVEL": zstd_level,
+                    "DOCKER_BUILD_ARGS": {"task-reference": json.dumps(args)},
+                    "GECKO_BASE_REPOSITORY": config.params["base_repository"],
+                    "GECKO_HEAD_REPOSITORY": config.params["head_repository"],
+                    "GECKO_HEAD_REV": config.params["head_rev"],
+                },
+                "chain-of-trust": True,
+                "max-run-time": 7200,
+                # FIXME: We aren't currently propagating the exit code
+            },
+        }
+        # Retry for 'funsize-update-generator' if exit status code is -1
+        if image_name in ["funsize-update-generator"]:
+            taskdesc["worker"]["retry-exit-status"] = [-1]
+
+        worker = taskdesc["worker"]
+
+        if image_name == "image_builder":
+            worker["docker-image"] = IMAGE_BUILDER_IMAGE
+            digest_data.append(f"image-builder-image:{IMAGE_BUILDER_IMAGE}")
+        else:
+            worker["docker-image"] = {"in-tree": "image_builder"}
+            deps = taskdesc.setdefault("dependencies", {})
+            deps["docker-image"] = f"{config.kind}-image_builder"
+
+        if packages:
+            deps = taskdesc.setdefault("dependencies", {})
+            for p in sorted(packages):
+                deps[p] = f"packages-{p}"
+
+        if parent:
+            deps = taskdesc.setdefault("dependencies", {})
+            deps["parent"] = f"{config.kind}-{parent}"
+            worker["env"]["PARENT_TASK_ID"] = {
+                "task-reference": "<parent>",
+            }
+        if "index" in task:
+            taskdesc["index"] = task["index"]
+
+        if task.get("cache", True) and not taskgraph.fast:
+            taskdesc["cache"] = {
+                "type": "docker-images.v2",
+                "name": image_name,
+                "digest-data": digest_data,
+            }
+
+        yield taskdesc